If statement always giving the same answer(如果语句总是给出相同的答案)
问题描述
import java.util.Scanner;
class Practice {
public static void main(String args[]) {
System.out.println("Enter the number of treats you have:");
Scanner treatsScanner = new Scanner(System.in);
int treats = (treatsScanner.nextInt());
System.out.println("Enter the number of hamsters you have:");
Scanner hamstersScanner = new Scanner(System.in);
int hamsters = (hamstersScanner.nextInt());
System.out.println("How many treats does each hamster need?");
Scanner neededTreatsScanner = new Scanner(System.in);
int neededTreats = (neededTreatsScanner.nextInt());
int treatsPerHamster = treats / hamsters;
boolean enoughTreats = treatsPerHamster >= neededTreats;
if (enoughTreats = true) {
System.out.println("There are enough treats for all the hamsters!");
}
else if (enoughTreats = false) {
System.out.println("Oh no! There aren't enough treats!");
}
}
}
谁能解释一下为什么这个程序会返回有足够的零食给所有的仓鼠!"不管是否neededTreats">treatsPerHamster"?
Can someone explain to me why this program returns "There are enough treats for all the hamsters!" regardless of whether "neededTreats" > "treatsPerHamster"?
谢谢.
推荐答案
您正在将值 true 分配给 enoughtreats.
You are assigning the value true to enoughtreats.
尝试使用相等运算符而不是赋值:
Try using the equality operator rather than assignment:
if (enoughtreats == true) {
...
}
或者简单地说:
if(enoughtreats) {
...
}
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本文标题为:如果语句总是给出相同的答案


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